Patents by Inventor Amit Kumar

Amit Kumar has filed for patents to protect the following inventions. This listing includes patent applications that are pending as well as patents that have already been granted by the United States Patent and Trademark Office (USPTO).

  • Publication number: 20160315000
    Abstract: A method and apparatus for processing a semiconductor is disclosed herein. In one embodiment, a processing system for semiconductor processing is disclosed. The processing chamber includes two transfer chambers, a processing chamber, and a rotation module. The processing chamber is coupled to the transfer chamber. The rotation module is positioned between the transfer chambers. The rotation module is configured to rotate the substrate. The transfer chambers are configured to transfer the substrate between the processing chamber and the transfer chamber. In another embodiment, a method for processing a substrate on the apparatus is disclosed herein.
    Type: Application
    Filed: April 5, 2016
    Publication date: October 27, 2016
    Inventors: Tuan Anh NGUYEN, Amit Kumar BANSAL, Juan Carlos ROCHA-ALVAREZ
  • Publication number: 20160315558
    Abstract: A method of controlling an inverter, in which the inverter includes a single-phase inverter arrangement comprising a complementary pair of power switches, comprises the steps of: controlling the complementary pair of power switches with a modulating signal to output an AC signal; judging which of the power switches in the complementary pair of power switches is at a higher temperature; determining the magnitude and sign of a DC offset signal to apply to the modulating signal to reduce the total current in the power switch judged to be at the higher temperature; and applying the DC offset signal to the modulating signal.
    Type: Application
    Filed: April 6, 2016
    Publication date: October 27, 2016
    Applicant: ROLLS-ROYCE plc
    Inventors: Meng Yeong LEE, Chandana Jayamapathi GAJANAYAKE, Shantha Dharmasiri Gamini JAYASINGHE, Sivakumar NADARAJAN, Amit Kumar GUPTA
  • Patent number: 9476388
    Abstract: Various methods and systems are provided for reducing cylinder-to-cylinder variation in exhaust gas recirculation. In one embodiment, a system comprises a first cylinder group of an engine having a first number of cylinders, a second cylinder group of the engine having a second number of cylinders that is not an integer multiple of the first number of cylinders, and an exhaust system coupled to the first cylinder group and the second cylinder group. In at least one mode of operation, the exhaust system has exhaust ports of the first cylinder group fluidly coupled to an intake of the engine and exhaust ports of the second cylinder group fluidly decoupled from the intake.
    Type: Grant
    Filed: February 12, 2014
    Date of Patent: October 25, 2016
    Assignee: General Electric Company
    Inventors: Vijayaselvan Jayakar, Amit Kumar Sharma, Jennifer Anne Lachapelle, Trideep Singh
  • Patent number: 9477969
    Abstract: Information regarding a mobile user's context including but not limited to current mobile activity, social relations and associations history, and past mobile, search and browsing history is identified and converted to metadata. Metadata is also applied to content sources delivering content to a search engine or personalized content engine. The metadata is used in part to determine the relative display of content objects delivered to the mobile user as search results or a personalized aggregated information resource, e.g., home page. The user may select information, from one or more entities or search results or as presented to the user in other contexts, to be automatically delivered to the user's home page as a content feed including multiple content objects or content feeds associated with an entity. Information regarding mobile user activity is compiled and used to permit publishers and advertisers to identify target candidates to receive advertisements or marketing materials.
    Type: Grant
    Filed: March 2, 2012
    Date of Patent: October 25, 2016
    Assignee: Yahoo! Inc.
    Inventors: Marco Boerries, Edward Stanley Ott, IV, Keith David Saft, Marc Eliot Davis, Amit Kumar, Erik Nis Jessen, Jonathan Merrel Chum, George Grinsted, Lee John Parry, Adam Taggart
  • Publication number: 20160309033
    Abstract: Various embodiments provide real-time translation of a voicemail into a readable format as the voicemail is being recorded. In some cases, a system server records the voicemail by first answering a call from an originating device that goes unanswered by a destination device. Upon answering the call, the system server translates the recording, while it is being recorded, into a readable format. Alternately or additionally, the system server forwards portions of the readable format to the destination device. In turn, as the destination device receives portion(s) of the real-time translation, it can display the associated content, and/or update what is displayed as new portions are received. At times, the destination device provides additional call control that interrupts the voicemail while it is being recorded at the system server, and redirects the call to the destination device if the originating device is still connected.
    Type: Application
    Filed: April 14, 2015
    Publication date: October 20, 2016
    Inventors: Kerry David Woolsey, Amit Kumar Dutta, Mieszko G. Matkowski, Krishnan Ananthanarayanan, Ganapathy V. Raman, Mahendra D. Sekaran
  • Publication number: 20160298085
    Abstract: The present disclosure provides compositions comprising a hydrogel and a cell adhesion ligand that enhances the differentiation of mesenchymal stem cells into brown adipocytes, and/or enhances the maintenance of brown adipocytes. In some cases, a subject composition includes cells that are embedded within the hydrogel. The present disclosure also provides methods of making and using the subject compositions.
    Type: Application
    Filed: December 10, 2014
    Publication date: October 13, 2016
    Inventors: Andreas Stahl, Kevin Tharp, Kevin E. Healy, Amit Kumar Jha, Judith Kraiczy
  • Patent number: 9463254
    Abstract: In some aspects, the present invention provides novel ligands, which may be used to make novel dual-modality imaging agents, for example, for PET and MRI imaging. In further aspects, by the present disclosure also provides methods of use and methods of preparation of the novel ligands, metal complexes, and imaging agents thereof.
    Type: Grant
    Filed: June 6, 2014
    Date of Patent: October 11, 2016
    Assignee: The Board of Regents of the University of Texas System
    Inventors: Xiankai Sun, Amit Kumar, Zoltan Kovacs
  • Patent number: 9462230
    Abstract: A system determines if someone watching a live video feed looks or moves away from a display screen, and when their attention is back on the display, provides an accelerated recap of the content that they missed. The video component of the feed may be shown as a series of selected still images or clips from the original feed, while audio and/or text captioning is output at an accelerated rate. The rate may be adaptively adjusted to maintain a consistent speed, and superfluous content may be omitted. When the recap catches up to the live feed, output returns to regular speed.
    Type: Grant
    Filed: March 31, 2014
    Date of Patent: October 4, 2016
    Assignee: Amazon Technologies
    Inventors: Amit Kumar Agrawal, Timothy Thomas Gray, Ambrish Tyagi
  • Patent number: 9461555
    Abstract: A multilevel current source converter (CSC) for controlling electrical power transmission in a high voltage direct current (HVDC) transmission system includes an alternating current (AC) side for input/output of AC to/from the CSC; a direct current (DC) side for input/output of DC to/from the CSC; and a plurality of modular CSC cells connected in parallel with each other between the AC side and the DC side of the CSC, each modular cell comprising a plurality of switches. The CSC is configured for being connected in series with an HVDC transmission line and for injecting a voltage in series with the HVDC transmission line at the DC side of the CSC.
    Type: Grant
    Filed: September 3, 2013
    Date of Patent: October 4, 2016
    Assignee: ABB TECHNOLOGY LTD
    Inventors: Amit Kumar, Subhasish Mukherjee
  • Patent number: 9458537
    Abstract: A method of processing a substrate according to a PECVD process is described. Temperature profile of the substrate is adjusted to change deposition rate profile across the substrate. Plasma density profile is adjusted to change deposition rate profile across the substrate. Chamber surfaces exposed to the plasma are heated to improve plasma density uniformity and reduce formation of low quality deposits on chamber surfaces. In situ metrology may be used to monitor progress of a deposition process and trigger control actions involving substrate temperature profile, plasma density profile, pressure, temperature, and flow of reactants.
    Type: Grant
    Filed: September 29, 2015
    Date of Patent: October 4, 2016
    Assignee: APPLIED MATERIALS, INC.
    Inventors: Nagarajan Rajagopalan, Xinhai Han, Michael Wenyoung Tsiang, Masaki Ogata, Zhijun Jiang, Juan Carlos Rocha-Alvarez, Thomas Nowak, Jianhua Zhou, Ramprakash Sankarakrishnan, Amit Kumar Bansal, Jeongmin Lee, Todd Egan, Edward Budiarto, Dmitriy Panasyuk, Terrance Y. Lee, Jian J. Chen, Mohamad A. Ayoub, Heung Lak Park, Patrick Reilly, Shahid Shaikh, Bok Hoen Kim, Sergey Starik, Ganesh Balasubramanian
  • Publication number: 20160285757
    Abstract: A port of a first integrated circuit is coupled to a first communication path. Configuration information is communicated between a connector coupled to a second device and a second integrated circuit through the port and the first communication path. The port is decoupled from the first communication path. The port is coupled to a second communication path. Data is communicated between the connector and the second integrated circuit through the port and the second communication path.
    Type: Application
    Filed: March 26, 2015
    Publication date: September 29, 2016
    Inventors: Amit Kumar Srivastava, Teong Guan Yew
  • Publication number: 20160283423
    Abstract: A system, method and apparatus for enabling a closed chassis debug control interface are disclosed. In one embodiment, the system comprises a debug mode control (DCI) unit; a Type-C connector; a Universal Serial Bus (USB) physical (phy) interface coupled to the connector; and interface logic coupled to the DCI unit and the USB phy interface to exchange debug control interface (DCI) signaling between the connector and the DCI unit.
    Type: Application
    Filed: March 25, 2015
    Publication date: September 29, 2016
    Inventors: Amit Kumar Srivastava, Karthi R. Vadivelu
  • Patent number: 9452719
    Abstract: Methods of forming insulation mats including: providing a mixture of fibers comprising first inorganic fibers and second inorganic fibers, wherein the first inorganic fibers shrink by no more than about 2 percent and the second fibers shrink by about 5 to about 15 percent when the mixture of fibers is heat treated; wet-forming a web of fibers from the mixture of fibers; entangling the web of fibers to form an insulation mat; heat-treating the insulation mat; and drying the web of fibers and/or the insulation mat after said wet-forming and prior to or during said heat treating; and wherein the insulation mat includes substantially no non-fibrous binder material prior to said heat treating the insulation mat at a temperature of from about 500° C. to about 800° C., optionally for at least about 3 minutes. Insulation mats manufactured according to the above methods.
    Type: Grant
    Filed: September 4, 2015
    Date of Patent: September 27, 2016
    Assignee: Unifrax I LLC
    Inventors: Digvijay Singh Chauhan, Amit Kumar, Thomas S. Lacki
  • Patent number: 9455752
    Abstract: Described is an apparatus which comprises: a pre-driver coupled to a transmitter, the transmitter having a differential output; and a tuning circuit operable to couple to the differential output to tune the pre-driver of the transmitter according to a common mode noise signature of a common mode signal derived from the differential output.
    Type: Grant
    Filed: September 11, 2014
    Date of Patent: September 27, 2016
    Assignee: Intel Corporation
    Inventors: Khang Choong Yong, Boon Ping Koh, Amit Kumar Srivastava, Wil Choon Song
  • Publication number: 20160266208
    Abstract: A method of detecting rotor and/or stator side faults in an induction motor. Signals indicative of three-phase stator currents of the induction motor are acquired (10) and converted (16) into three-phase current phasors. The three-phase current phasors are combined (16) to obtain a quantity having a DC component and an AC component.
    Type: Application
    Filed: February 23, 2016
    Publication date: September 15, 2016
    Applicant: ROLLS-ROYCE plc
    Inventors: Subash Chandar ATHIKESSAVAN, Sivakumar NADARAJAN, Amit Kumar GUPTA, Sanjib Kumar PANDA, Chandana Jayampathi GAJANAYAKE
  • Patent number: 9439846
    Abstract: The present invention relates to an oral care composition comprising catechins. We have found that the catechins tend to darken the color of the chalk based toothpaste due to its oxidation which happens at the high pH of the toothpaste. Once the catechins are oxidized and darken the color of the toothpaste it is no longer available as such for providing anti-inflammatory benefits. It is an object of the invention to provide a chalk based toothpaste formulation which does not turn substantially dark due to oxidation of catechins. The present inventors while working with oral care compositions comprising catechins preferably green tea catechins for providing anti-inflammatory benefits, surprisingly found that some selected zinc salts when added in particular quantities do not result in darkening the color of the toothpaste, and also, when stored, are able to deliver green tea catechins.
    Type: Grant
    Filed: May 15, 2012
    Date of Patent: September 13, 2016
    Assignee: Conopco, Inc.
    Inventors: Prasun Bandyopadhyay, Gautam Banerjee, Amit Kumar Ghosh, Reshmee Mukhopadhyay, Smitha Ashok Upadhyaya
  • Patent number: 9444928
    Abstract: A method includes generating a voice assist message in a device, queueing the voice assist message responsive to a state of a microphone in the device indicating an active state, and executing the queued voice assist message on the device responsive to identifying the state of the microphone in the device indicating an inactive state. A device includes a microphone, a speaker, and a processor coupled to the microphone and the speaker. The processor is to generate a voice assist message, queue the voice assist message responsive to a state of a microphone indicating an active state, and execute the queued voice assist message on the speaker responsive to identifying the state of the microphone indicating an inactive state.
    Type: Grant
    Filed: June 16, 2015
    Date of Patent: September 13, 2016
    Assignee: Motorola Mobility LLC
    Inventors: Boby Iyer, Jonathan E Eklund, Amit Kumar Agrawal
  • Patent number: 9445395
    Abstract: A method includes generating an alert message in a device. The device is one of a plurality of connected devices. The alert message is suppressed in the device responsive to a state of a microphone of any of the plurality of connected devices indicating an active state. A device includes a microphone, a speaker, and a processor coupled to the microphone and the speaker. The processor is to generate an alert message and suppress the alert message responsive to a state of a microphone of any of a plurality of connected devices including the device indicating an active state.
    Type: Grant
    Filed: June 16, 2015
    Date of Patent: September 13, 2016
    Assignee: Motorola Mobility LLC
    Inventors: Boby Iyer, Jonathan E Eklund, Amit Kumar Agrawal
  • Publication number: 20160261529
    Abstract: A method and apparatus for managing e-mail attachments in e-mail communications includes an electronic computing device configured to determine that a second e-mail account is receiving from a first e-mail account a first e-mail, of an e-mail thread, having a first e-mail attachment. The method further includes determining that a second e-mail of the e-mail thread is being composed for the second e-mail account and responsively providing a list of received e-mail attachments for the e-mail thread, wherein the list indicates the first e-mail attachment.
    Type: Application
    Filed: March 3, 2015
    Publication date: September 8, 2016
    Inventor: Amit Kumar Agrawal
  • Publication number: 20160259087
    Abstract: Systems and methods for correlating gas condensates and wet gases in unconventional shale plays based on an equation of state using a condensate gas-ratio, a separator pressure and a separator temperature.
    Type: Application
    Filed: April 22, 2014
    Publication date: September 8, 2016
    Inventors: Shameem Siddiqui, Amit Kumar, Ronald G Dusterhoff